公开(公告)号：US20180252653A1

公开(公告)日：2018-09-06

申请号：US15760067

申请日：2016-09-15

Applicant: Marc BREIT

Inventor： Marc BREIT

IPC: G01N21/88 ,  G01N21/64 ,  G01N21/91

CPC classification number: G01N21/8806 ,  F21L2001/00 ,  G01N21/6447 ,  G01N21/8803 ,  G01N21/91 ,  G01N2201/061 ,  G01N2201/06146 ,  G01N2201/06153 ,  G01N2201/0624 ,  G01N2201/069

Abstract: A device for emitting electromagnetic radiation, in particular UV radiation, including at least one radiating unit that only emits radiation at visible wavelengths. The device further includes a unit for detecting a functional error of the radiating unit. In practice, the radiating unit is provided for emitting only UV radiation and/or IR radiation and is formed by a light diode. The detection unit is designed to continuously monitor the radiating unit for functional errors, and the device includes an open-loop and/or closed-loop control unit which is provided to automatically switch off the radiating unit and/or display the functional error, upon detection of the functional error by the detection unit.

公开(公告)号：US20170205346A1

公开(公告)日：2017-07-20

申请号：US15326995

申请日：2014-07-17

Applicant: KUANTAG NANOTEKNOLOJILER GELISTIRME VE URETIM A.S. ,  KOÇ ÜNIVERSITESI

Inventor： HAKAN UREY ,  OSMAN VEDAT AKGUN ,  EMRE HEVES ,  FEHMI CIVITCI ,  BASARBATU CAN

IPC: G01N21/64 ,  G01N21/85

CPC classification number: G01N21/643 ,  G01N21/645 ,  G01N21/8507 ,  G01N2021/6421 ,  G01N2021/6484 ,  G01N2201/0624 ,  G01N2201/0826 ,  G01N2201/0833

Abstract: In the present invention, a fluorescent substance detection system (S) for detecting fluorescent substances in any environment is provided. Said detection system (S) comprises at least one illumination unit (1) which emits light to said environment in order to excite said substances; detection units (2), at least at a number equal to the number of types of fluorescent substances, for detecting emissions coming from said excited fluorescent substances and bandpass filters (3), each connected to detection units (2) one by one, wherein bandpass filters (3) have a center wavelength matched to the center emission wavelength of corresponding fluorescent substance.

公开(公告)号：US20150300951A1

公开(公告)日：2015-10-22

申请号：US14648874

申请日：2013-12-04

Applicant: SP3H

Inventor： Sylvain OBERTI ,  Johan FOURNEL

IPC: G01N21/3577 ,  G01N21/27

CPC classification number: G01N21/3577 ,  G01N21/274 ,  G01N21/3504 ,  G01N2021/3181 ,  G01N2201/062 ,  G01N2201/0624 ,  G01N2201/121 ,  G01N2201/1211 ,  G01N2201/124 ,  G01N2201/1242 ,  G01N2201/1247 ,  G01N2201/127 ,  G01N2201/12723

Abstract: The present invention relates to a method for controlling a spectrometer for analyzing a product, the spectrometer including a light source including several light-emitting diodes having respective emission spectra covering in combination an analysis wavelength band, the method including steps of: supplying at least one of the light-emitting diodes with a supply current to switch it on, measuring a light intensity emitted by the light source by measuring a current at a terminal of at least another of the light-emitting diodes maintained off, determining, according to each light intensity measurement, a setpoint value of the supply current of each diode that is on, and regulating the supply current of each diode that is on so that it corresponds to the setpoint value.

Abstract translation: 本发明涉及一种用于分析产品的光谱仪的控制方法，该光谱仪包括具有多个发光二极管的光源，该发光二极管具有组合分析波长带的各发射光谱，该方法包括以下步骤：将至少一个 的发光二极管与供电电流接通，通过测量至少另一个发光二极管的端子上的电流来测量由光源发射的光强度，根据每个光 强度测量，导通的每个二极管的电源电流的设定值，以及调节导通的每个二极管的电源电流，使其对应于设定值。

公开(公告)号：US20100208261A1

公开(公告)日：2010-08-19

申请号：US12680847

申请日：2008-10-08

Applicant: Ruediger Sens ,  Christos Vamvakaris ,  Wolfgang Ahlers ,  Erwin Thiel

Inventor： Ruediger Sens ,  Christos Vamvakaris ,  Wolfgang Ahlers ,  Erwin Thiel

IPC: G01J3/28 ,  H01L31/12 ,  H01J40/14 ,  G01N21/59 ,  G01N21/55 ,  G01J1/58

CPC classification number: G01N21/255 ,  G01J3/0272 ,  G01J3/10 ,  G01J3/42 ,  G01J2003/104 ,  G01N21/0303 ,  G01N21/55 ,  G01N21/643 ,  G01N21/645 ,  G01N33/28 ,  G01N2021/0143 ,  G01N2021/0389 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2021/6491 ,  G01N2201/0221 ,  G01N2201/0222 ,  G01N2201/0624 ,  G01N2201/0625 ,  G01N2201/0627

Abstract: A device (110) for determining at least one optical property of a sample (112) is proposed. The device (110) comprises a tuneable excitation light source (114; 410) for applying excitation light (122) to the sample (112). The device (110) furthermore comprises a detector (128, 130; 312) for detecting detection light (132, 136; 314) emerging from the sample (112). The excitation light source (114; 410) comprises a light-emitting diode array (114), which is configured at least partly as a monolithic light-emitting diode array (114). The monolithic light-emitting diode array (114) comprises at least three light-emitting diodes (426) each having a different emission spectrum.

Abstract translation: 提出了一种用于确定样品（112）的至少一种光学特性的装置（110）。 装置（110）包括用于向样品（112）施加激发光（122）的可调激励光源（114; 410）。 装置（110）还包括用于检测从样品（112）出现的检测光（132,136; 314）的检测器（128,130; 312）。 激发光源（114; 410）包括至少部分地被配置为单片发光二极管阵列（114）的发光二极管阵列（114）。 单片发光二极管阵列（114）包括至少三个各自具有不同发射光谱的发光二极管（426）。

公开(公告)号：US20100141944A1

公开(公告)日：2010-06-10

申请号：US12524420

申请日：2008-01-31

Applicant: Peter Zipfl

Inventor： Peter Zipfl

IPC: G01J3/28 ,  G01N21/27 ,  G01N21/31

CPC classification number: G01N21/274 ,  G01J3/10 ,  G01N21/31 ,  G01N21/3563 ,  G01N21/359 ,  G01N2201/0624

Abstract: An apparatus for the spectral diagnosis of substances and/or surfaces includes a radiation source which can be variably adjusted over a predetermined spectral range and whose emitted radiation is focused onto a sample to be examined, wherein a first optical sensor unit detects a radiation component, which is influenced by the sample to be examined, as a useful signal and forwards it to an evaluation and control unit, and to an associated method. The radiation source comprises a light-emitting diode with a predetermined emission wavelength which can be varied between a first emission wavelength and a second emission wavelength by a dynamic change in temperature of the light-emitting diode within the predetermined spectral range, wherein a second optical sensor unit detects a component of the emitted radiation as a reference signal and forwards it to the evaluation and control unit for error compensation purposes.

Abstract translation: 用于物质和/或表面的光谱诊断的装置包括可以在预定光谱范围内可变地调节并且其发射的辐射聚焦到待检测样品上的辐射源，其中第一光学传感器单元检测辐射分量， 其受到被检查样本的影响，作为有用的信号并将其转发给评估和控制单元以及相关联的方法。 辐射源包括具有预定发射波长的发光二极管，其可以在预定光谱范围内的发光二极管的温度的动态变化在第一发射波长和第二发射波长之间变化，其中第二光学 传感器单元将发射的辐射的分量作为参考信号进行检测，并将其转发给评估和控制单元进行误差补偿。

公开(公告)号：US20100008560A1

公开(公告)日：2010-01-14

申请号：US12218005

申请日：2008-07-10

Applicant: Hui-Hsiung Lee

Inventor： Hui-Hsiung Lee

IPC: G06K9/78

CPC classification number: G01N21/8901 ,  G01N2021/8908 ,  G01N2201/0624

Abstract: A substrate-check equipment has a conveyer, at least two lamps, at least two image acquisition units and a control unit. The conveyer conveys a substrate. The lamps are mounted respectively above and below the conveyer to respectively shine light onto the substrate. Each lamp has an adjusting unit for adjusting intensity of the lamp. The image acquisition units correspond to the lamps and are mounted respectively above and below the conveyer to respectively capture images of the substrate and generate image signals. The control unit is electronically connected to the lamp and the image acquisition units. Emitted light intensity of the lamps is adjusted to ensure consistent image quality and speed up procedures for checking the substrate.

Abstract translation: 基板检查设备具有传送器，至少两个灯，至少两个图像采集单元和控制单元。 输送机输送基板。 灯分别安装在输送机的上方和下方，以将光线照射到基板上。 每个灯具有用于调节灯的强度的调节单元。 图像采集单元对应于灯并且分别安装在输送机的上方和下方，以分别拍摄基板的图像并产生图像信号。 控制单元电连接到灯和图像采集单元。 灯的发射光强度被调整以确保一致的图像质量并加快检查衬底的程序。

公开(公告)号：US20080218733A1

公开(公告)日：2008-09-11

申请号：US12041306

申请日：2008-03-03

Applicant: Roman Benes

Inventor： Roman Benes

IPC: G01J3/00

CPC classification number: G01N21/05 ,  G01J3/02 ,  G01J3/0272 ,  G01J3/10 ,  G01J3/42 ,  G01N21/0332 ,  G01N21/314 ,  G01N21/3577 ,  G01N21/359 ,  G01N33/143 ,  G01N33/146 ,  G01N2021/3148 ,  G01N2021/3181 ,  G01N2201/0221 ,  G01N2201/0624 ,  G01N2201/0627 ,  G01N2201/129

Abstract: A method determines an alcohol content of liquids that contain at least water and alcohol as well as sugar or similar substances, in the liquid. The liquid is located in an analysis cell is irradiated by an IR-LED light source, which emits infrared radiation with λ=1000-1500 nm. The IR light absorption is measured at least two different wavelengths, and the measurement values are converted into data on the alcohol content of the liquid. The liquid is irradiated with a first IR radiation with a wavelength λ1, where the absorption coefficient of the alcohol, and the absorption coefficient of the water, are identical in magnitude, and with at least a second IR radiation with a wavelength λ2, where the absorption coefficients and are different. The absorption measurement values determined by an IR detector are applied to a calculating unit for the calculation of the alcohol content.

Abstract translation: 一种方法确定在液体中至少含有水和醇以及糖或类似物质的液体的醇含量。 液体位于分析单元中，由发射λ= 1000-1500nm的红外辐射的IR-LED光源照射。 IR光吸收测量至少两个不同的波长，并且将测量值转换成关于液体的醇含量的数据。 用波长λ1的第一IR辐射照射液体，其中醇的吸收系数和水的吸收系数在大小上是相同的，并且与至少第二个具有波长λ2的IR辐射照射，其中 吸收系数不同。 将由IR检测器确定的吸收测量值应用于用于计算酒精含量的计算单元。

公开(公告)号：US20060110283A1

公开(公告)日：2006-05-25

申请号：US10516053

申请日：2003-11-12

Applicant: Falk Fish

Inventor： Falk Fish

IPC: G01N21/64

CPC classification number: G01N21/272 ,  G01N21/03 ,  G01N21/82 ,  G01N21/8483 ,  G01N33/4905 ,  G01N33/86 ,  G01N2021/0321 ,  G01N2021/0328 ,  G01N2021/0346 ,  G01N2021/825 ,  G01N2201/0221 ,  G01N2201/0624

Abstract: A device, system and method for photometric detection of coagulation in whole blood. The present invention is easy to implement and operate. Furthermore, the present invention has the advantage of being considered to fulfill the desired standard of using photometry for measuring blood coagulation. Also, a photometric coagulation test device for whole blood specimens according to the present invention provides medical accuracy to the home user and, at the same time, is simple to construct. The present invention is also useful for detecting and determining blood agglutination, for example as the results of a serological reaction with an antibody.

Abstract translation: 全血凝结光度检测装置，系统及方法。 本发明易于实现和操作。 此外，本发明的优点在于被认为满足使用光度法测量血液凝固的期望标准。 此外，根据本发明的用于全血样本的光度凝固测试装置向家庭用户提供医学准确性，并且同时构造简单。 本发明也可用于检测和测定血液凝集，例如作为与抗体血清学反应的结果。

公开(公告)号：US20030138356A1

公开(公告)日：2003-07-24

申请号：US10378797

申请日：2003-03-04

Applicant: Home Diagnostics, Inc.

Inventor： Steven B. Gilmour ,  Brent E. Modezelewski

IPC: G01N021/00

CPC classification number: G01N21/8483 ,  G01N21/78 ,  G01N33/54386 ,  G01N35/00594 ,  G01N35/00712 ,  G01N35/0092 ,  G01N2035/00108 ,  G01N2201/062 ,  G01N2201/0621 ,  G01N2201/0624 ,  G01N2201/0625 ,  G01N2201/0694 ,  Y10T436/10 ,  Y10T436/110833

Abstract: A method and apparatus for automatically selecting test types for an analytical meter system based on the insertion into the meter of a test element. The test element can be an analytical element, formed by a test strip with a fluid such as blood applied thereto; a control element, formed by a test strip with control fluid applied thereto; or a standard element, or a standard strip exhibiting known optical properties. By inserting the test element into the analytical meter system, optical properties are measured and the existence of relationships between the measurements are ascertained. Based on the existence or nonexistence of certain relationships, the proper test can be automatically selected by the meter without the need for user interaction. Advantageously, the results of the test can be classified and stored according to test type.

公开(公告)号：US06562625B2

公开(公告)日：2003-05-13

申请号：US09794044

申请日：2001-02-28

Applicant: Brent E. Modzelewski ,  Steven B. Gilmour

Inventor： Brent E. Modzelewski ,  Steven B. Gilmour

IPC: G01N2178

CPC classification number: G01N21/8483 ,  G01N21/78 ,  G01N33/54386 ,  G01N35/00594 ,  G01N35/00712 ,  G01N35/0092 ,  G01N2035/00108 ,  G01N2201/062 ,  G01N2201/0621 ,  G01N2201/0624 ,  G01N2201/0625 ,  G01N2201/0694 ,  Y10T436/10 ,  Y10T436/110833

Abstract: A method and apparatus for automatically selecting test types for an analytical meter system based on the insertion into the meter of a test element. The test element can be an analytical element, formed by a test strip with a fluid such as blood applied thereto; a control element, formed by a test strip with control fluid applied thereto; or a standard element, or a standard strip exhibiting known optical properties. By inserting the test element into the analytical meter system, optical properties are measured and the existence of relationships between the measurements are ascertained. Based on the existence or nonexistence of certain relationships, the proper test can be automatically selected by the meter without the need for user interaction. Advantageously, the results of the test can be classified and stored according to test type.